Socket



FIG. 1 is a front perspective view of the socket, which embodies my design;

FIG. 2 is a back side view of the socket;

FIG. 3 is a front view of the socket;

FIG. 4 is a side view of the socket;

FIG. 5 is side view of the socket;

FIG. 6 is a top plane view of the socket; and,

FIG. 7 is a bottom plane view of the socket.

The broken line portion of the figure drawings is included to show portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a socket, as shown and described. 